java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-lit/jm2006.c.i.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 15:46:14,296 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 15:46:14,299 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 15:46:14,315 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 15:46:14,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 15:46:14,317 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 15:46:14,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 15:46:14,332 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 15:46:14,334 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 15:46:14,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 15:46:14,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 15:46:14,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 15:46:14,339 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 15:46:14,342 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 15:46:14,345 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 15:46:14,346 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 15:46:14,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 15:46:14,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 15:46:14,352 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 15:46:14,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 15:46:14,357 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 15:46:14,362 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 15:46:14,364 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 15:46:14,365 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 15:46:14,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 15:46:14,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 15:46:14,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 15:46:14,370 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 15:46:14,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 15:46:14,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 15:46:14,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 15:46:14,374 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 15:46:14,375 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 15:46:14,376 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 15:46:14,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 15:46:14,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 15:46:14,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 15:46:14,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 15:46:14,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 15:46:14,379 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 15:46:14,379 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 15:46:14,380 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-17 15:46:14,394 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 15:46:14,394 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 15:46:14,395 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 15:46:14,395 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 15:46:14,396 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 15:46:14,396 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 15:46:14,396 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 15:46:14,396 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 15:46:14,396 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 15:46:14,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 15:46:14,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 15:46:14,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 15:46:14,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 15:46:14,397 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 15:46:14,398 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 15:46:14,398 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 15:46:14,398 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 15:46:14,398 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 15:46:14,398 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 15:46:14,399 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 15:46:14,399 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 15:46:14,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 15:46:14,399 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 15:46:14,399 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 15:46:14,400 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 15:46:14,400 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 15:46:14,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 15:46:14,400 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 15:46:14,400 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-17 15:46:14,447 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 15:46:14,460 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 15:46:14,465 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 15:46:14,466 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 15:46:14,466 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 15:46:14,467 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/jm2006.c.i.v+cfa-reducer.c [2019-09-17 15:46:14,538 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acd6cc14e/f17a2221ef42401884540a2bdf12e0dc/FLAGbc8fb267c [2019-09-17 15:46:14,965 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 15:46:14,967 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/jm2006.c.i.v+cfa-reducer.c [2019-09-17 15:46:14,975 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acd6cc14e/f17a2221ef42401884540a2bdf12e0dc/FLAGbc8fb267c [2019-09-17 15:46:15,368 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acd6cc14e/f17a2221ef42401884540a2bdf12e0dc [2019-09-17 15:46:15,378 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 15:46:15,379 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 15:46:15,379 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 15:46:15,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 15:46:15,383 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 15:46:15,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:46:15" (1/1) ... [2019-09-17 15:46:15,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d428e7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:46:15, skipping insertion in model container [2019-09-17 15:46:15,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:46:15" (1/1) ... [2019-09-17 15:46:15,395 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 15:46:15,414 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 15:46:15,639 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:46:15,643 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 15:46:15,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:46:15,671 INFO L192 MainTranslator]: Completed translation [2019-09-17 15:46:15,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:46:15 WrapperNode [2019-09-17 15:46:15,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 15:46:15,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 15:46:15,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 15:46:15,672 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 15:46:15,766 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:46:15" (1/1) ... [2019-09-17 15:46:15,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:46:15" (1/1) ... [2019-09-17 15:46:15,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:46:15" (1/1) ... [2019-09-17 15:46:15,771 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:46:15" (1/1) ... [2019-09-17 15:46:15,775 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:46:15" (1/1) ... [2019-09-17 15:46:15,777 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:46:15" (1/1) ... [2019-09-17 15:46:15,778 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:46:15" (1/1) ... [2019-09-17 15:46:15,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 15:46:15,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 15:46:15,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 15:46:15,780 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 15:46:15,781 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:46:15" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 15:46:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 15:46:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 15:46:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 15:46:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 15:46:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-17 15:46:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-17 15:46:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 15:46:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 15:46:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 15:46:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 15:46:16,035 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 15:46:16,035 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-17 15:46:16,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:46:16 BoogieIcfgContainer [2019-09-17 15:46:16,036 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 15:46:16,037 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 15:46:16,037 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 15:46:16,037 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 15:46:16,038 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:46:16" (1/1) ... [2019-09-17 15:46:16,039 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 15:46:16,067 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 15:46:16,067 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 15:46:16,077 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 15:46:16,086 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 15:46:16,087 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 15:46:16,267 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 9 for LOIs [2019-09-17 15:46:16,596 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 29 [2019-09-17 15:46:16,752 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 36 [2019-09-17 15:46:17,003 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 38 [2019-09-17 15:46:17,407 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 40 [2019-09-17 15:46:17,654 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-09-17 15:46:17,791 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-09-17 15:46:18,020 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-17 15:46:18,341 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 50 [2019-09-17 15:46:18,600 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 61 [2019-09-17 15:46:18,706 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-17 15:46:18,979 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-17 15:46:19,106 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-17 15:46:19,465 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 61 [2019-09-17 15:46:19,793 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 68 [2019-09-17 15:46:19,925 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-17 15:46:20,259 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 70 [2019-09-17 15:46:20,401 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-17 15:46:20,530 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-17 15:46:20,874 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 76 [2019-09-17 15:46:21,240 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 85 [2019-09-17 15:46:21,411 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 15:46:21,744 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 81 [2019-09-17 15:46:21,904 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 15:46:22,041 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 15:46:22,373 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 85 [2019-09-17 15:46:23,065 WARN L191 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 100 [2019-09-17 15:46:23,279 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-17 15:46:23,708 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 101 [2019-09-17 15:46:23,897 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-17 15:46:24,088 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-17 15:46:24,531 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 101 [2019-09-17 15:46:25,092 WARN L191 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 118 [2019-09-17 15:46:25,360 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 15:46:25,816 WARN L191 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 113 [2019-09-17 15:46:26,013 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-17 15:46:26,197 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-17 15:46:26,620 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 102 [2019-09-17 15:46:27,173 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 122 [2019-09-17 15:46:27,430 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-17 15:46:27,984 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-17 15:46:28,182 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-17 15:46:28,380 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-17 15:46:28,818 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 114 [2019-09-17 15:46:29,339 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 120 [2019-09-17 15:46:29,572 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-17 15:46:30,060 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 118 [2019-09-17 15:46:30,259 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-17 15:46:30,458 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-17 15:46:30,938 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 122 [2019-09-17 15:46:31,476 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 127 [2019-09-17 15:46:31,717 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-17 15:46:32,232 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 129 [2019-09-17 15:46:32,505 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 15:46:32,774 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-17 15:46:33,388 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 133 [2019-09-17 15:46:34,452 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 214 DAG size of output: 148 [2019-09-17 15:46:34,782 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-17 15:46:35,478 WARN L191 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 148 [2019-09-17 15:46:35,769 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 15:46:36,043 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-17 15:46:36,665 WARN L191 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 140 [2019-09-17 15:46:37,457 WARN L191 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 159 [2019-09-17 15:46:37,822 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-17 15:46:38,619 WARN L191 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 160 [2019-09-17 15:46:38,996 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-09-17 15:46:39,361 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-09-17 15:46:40,185 WARN L191 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 155 [2019-09-17 15:46:41,101 WARN L191 SmtUtils]: Spent 907.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 163 [2019-09-17 15:46:41,529 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-09-17 15:46:42,396 WARN L191 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 164 [2019-09-17 15:46:42,782 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 15:46:43,158 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-17 15:46:44,098 WARN L191 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 168 [2019-09-17 15:46:45,065 WARN L191 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 177 [2019-09-17 15:46:45,517 WARN L191 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-09-17 15:46:46,486 WARN L191 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 177 [2019-09-17 15:46:46,964 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-17 15:46:47,415 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-17 15:46:48,390 WARN L191 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 182 [2019-09-17 15:46:50,203 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 297 DAG size of output: 209 [2019-09-17 15:46:50,770 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2019-09-17 15:46:51,955 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 210 DAG size of output: 210 [2019-09-17 15:46:52,531 WARN L191 SmtUtils]: Spent 569.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-09-17 15:46:53,091 WARN L191 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-09-17 15:46:54,295 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2019-09-17 15:46:55,570 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 312 DAG size of output: 201 [2019-09-17 15:46:56,158 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-09-17 15:46:57,260 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 202 DAG size of output: 188 [2019-09-17 15:46:57,714 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-17 15:46:58,174 WARN L191 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-17 15:46:59,173 WARN L191 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 189 [2019-09-17 15:47:00,270 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 228 DAG size of output: 195 [2019-09-17 15:47:00,787 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-17 15:47:01,930 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 198 DAG size of output: 198 [2019-09-17 15:47:02,520 WARN L191 SmtUtils]: Spent 583.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2019-09-17 15:47:03,077 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2019-09-17 15:47:04,267 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 209 DAG size of output: 200 [2019-09-17 15:47:05,662 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 280 DAG size of output: 210 [2019-09-17 15:47:06,285 WARN L191 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2019-09-17 15:47:07,595 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2019-09-17 15:47:08,198 WARN L191 SmtUtils]: Spent 596.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2019-09-17 15:47:08,795 WARN L191 SmtUtils]: Spent 596.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2019-09-17 15:47:10,092 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 218 DAG size of output: 209 [2019-09-17 15:47:11,495 WARN L191 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 324 DAG size of output: 218 [2019-09-17 15:47:12,150 WARN L191 SmtUtils]: Spent 653.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-09-17 15:47:13,500 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 219 DAG size of output: 217 [2019-09-17 15:47:14,076 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2019-09-17 15:47:14,688 WARN L191 SmtUtils]: Spent 610.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2019-09-17 15:47:16,055 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 230 DAG size of output: 221 [2019-09-17 15:47:17,576 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 265 DAG size of output: 229 [2019-09-17 15:47:18,288 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-09-17 15:47:19,734 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 231 DAG size of output: 228 [2019-09-17 15:47:20,367 WARN L191 SmtUtils]: Spent 627.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2019-09-17 15:47:20,976 WARN L191 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2019-09-17 15:47:22,263 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 241 DAG size of output: 232 [2019-09-17 15:47:24,952 WARN L191 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 393 DAG size of output: 277 [2019-09-17 15:47:25,785 WARN L191 SmtUtils]: Spent 832.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2019-09-17 15:47:27,571 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 279 DAG size of output: 278 [2019-09-17 15:47:28,334 WARN L191 SmtUtils]: Spent 754.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2019-09-17 15:47:29,088 WARN L191 SmtUtils]: Spent 753.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2019-09-17 15:47:30,614 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 252 DAG size of output: 244 [2019-09-17 15:47:32,298 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 384 DAG size of output: 252 [2019-09-17 15:47:33,112 WARN L191 SmtUtils]: Spent 812.00 ms on a formula simplification that was a NOOP. DAG size: 252 [2019-09-17 15:47:34,779 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 254 DAG size of output: 253 [2019-09-17 15:47:35,639 WARN L191 SmtUtils]: Spent 852.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2019-09-17 15:47:36,475 WARN L191 SmtUtils]: Spent 834.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2019-09-17 15:47:38,209 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 264 DAG size of output: 247 [2019-09-17 15:47:40,026 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 390 DAG size of output: 256 [2019-09-17 15:47:40,847 WARN L191 SmtUtils]: Spent 820.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-09-17 15:47:42,607 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 258 DAG size of output: 256 [2019-09-17 15:47:43,416 WARN L191 SmtUtils]: Spent 802.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2019-09-17 15:47:44,203 WARN L191 SmtUtils]: Spent 786.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2019-09-17 15:47:45,959 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 267 DAG size of output: 259 [2019-09-17 15:47:47,941 WARN L191 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 402 DAG size of output: 268 [2019-09-17 15:47:48,840 WARN L191 SmtUtils]: Spent 897.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-09-17 15:47:50,747 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 270 DAG size of output: 269 [2019-09-17 15:47:51,716 WARN L191 SmtUtils]: Spent 961.00 ms on a formula simplification that was a NOOP. DAG size: 270 [2019-09-17 15:47:52,646 WARN L191 SmtUtils]: Spent 929.00 ms on a formula simplification that was a NOOP. DAG size: 270 [2019-09-17 15:47:54,610 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 278 DAG size of output: 267 [2019-09-17 15:47:57,293 WARN L191 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 417 DAG size of output: 330 [2019-09-17 15:47:58,505 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 330 [2019-09-17 15:48:00,943 WARN L191 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 331 DAG size of output: 331 [2019-09-17 15:48:02,070 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 307 [2019-09-17 15:48:03,224 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 307 [2019-09-17 15:48:05,613 WARN L191 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 315 DAG size of output: 306 [2019-09-17 15:48:08,254 WARN L191 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 464 DAG size of output: 317 [2019-09-17 15:48:09,449 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 317 [2019-09-17 15:48:12,283 WARN L191 SmtUtils]: Spent 2.82 s on a formula simplification. DAG size of input: 318 DAG size of output: 316 [2019-09-17 15:48:13,477 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 319 [2019-09-17 15:48:14,677 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 319 [2019-09-17 15:48:17,219 WARN L191 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 326 DAG size of output: 317 [2019-09-17 15:48:19,980 WARN L191 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 481 DAG size of output: 327 [2019-09-17 15:48:21,202 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 327 [2019-09-17 15:48:23,672 WARN L191 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 328 DAG size of output: 317 [2019-09-17 15:48:24,734 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 322 [2019-09-17 15:48:25,805 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 322 [2019-09-17 15:48:27,979 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 332 DAG size of output: 323 [2019-09-17 15:48:32,131 WARN L191 SmtUtils]: Spent 4.14 s on a formula simplification. DAG size of input: 375 DAG size of output: 329 [2019-09-17 15:48:33,457 WARN L191 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 329 [2019-09-17 15:48:36,208 WARN L191 SmtUtils]: Spent 2.74 s on a formula simplification. DAG size of input: 332 DAG size of output: 330 [2019-09-17 15:48:37,555 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 330 [2019-09-17 15:48:38,915 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 330 [2019-09-17 15:48:41,711 WARN L191 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 341 DAG size of output: 330 [2019-09-17 15:48:45,040 WARN L191 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 502 DAG size of output: 350 [2019-09-17 15:48:46,590 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 350 [2019-09-17 15:48:49,741 WARN L191 SmtUtils]: Spent 3.14 s on a formula simplification. DAG size of input: 353 DAG size of output: 351 [2019-09-17 15:48:51,336 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 347 [2019-09-17 15:48:52,883 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 347 [2019-09-17 15:48:56,122 WARN L191 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 358 DAG size of output: 348 [2019-09-17 15:48:59,622 WARN L191 SmtUtils]: Spent 3.49 s on a formula simplification. DAG size of input: 581 DAG size of output: 355 [2019-09-17 15:49:01,214 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 355 [2019-09-17 15:49:04,449 WARN L191 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 358 DAG size of output: 354 [2019-09-17 15:49:05,925 WARN L191 SmtUtils]: Spent 1.47 s on a formula simplification that was a NOOP. DAG size: 357 [2019-09-17 15:49:07,406 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 357 [2019-09-17 15:49:10,471 WARN L191 SmtUtils]: Spent 3.02 s on a formula simplification. DAG size of input: 366 DAG size of output: 357 [2019-09-17 15:49:13,845 WARN L191 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 600 DAG size of output: 364 [2019-09-17 15:49:15,407 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 364 [2019-09-17 15:49:18,636 WARN L191 SmtUtils]: Spent 3.21 s on a formula simplification. DAG size of input: 366 DAG size of output: 365 [2019-09-17 15:49:20,330 WARN L191 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 370 [2019-09-17 15:49:21,993 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 370 [2019-09-17 15:49:25,447 WARN L191 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 378 DAG size of output: 365 [2019-09-17 15:49:29,446 WARN L191 SmtUtils]: Spent 3.98 s on a formula simplification. DAG size of input: 618 DAG size of output: 385 [2019-09-17 15:49:31,263 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 385 [2019-09-17 15:49:35,004 WARN L191 SmtUtils]: Spent 3.72 s on a formula simplification. DAG size of input: 387 DAG size of output: 385 [2019-09-17 15:49:36,840 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 376 [2019-09-17 15:49:38,678 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 376 [2019-09-17 15:49:42,418 WARN L191 SmtUtils]: Spent 3.70 s on a formula simplification. DAG size of input: 384 DAG size of output: 374 [2019-09-17 15:49:46,690 WARN L191 SmtUtils]: Spent 4.26 s on a formula simplification. DAG size of input: 459 DAG size of output: 394 [2019-09-17 15:49:48,722 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 394 [2019-09-17 15:49:52,888 WARN L191 SmtUtils]: Spent 4.15 s on a formula simplification. DAG size of input: 396 DAG size of output: 393 [2019-09-17 15:49:54,887 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 382 [2019-09-17 15:49:56,848 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 382 [2019-09-17 15:50:00,841 WARN L191 SmtUtils]: Spent 3.95 s on a formula simplification. DAG size of input: 391 DAG size of output: 383 [2019-09-17 15:50:05,364 WARN L191 SmtUtils]: Spent 4.51 s on a formula simplification. DAG size of input: 584 DAG size of output: 390 [2019-09-17 15:50:07,454 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 390 [2019-09-17 15:50:11,582 WARN L191 SmtUtils]: Spent 4.11 s on a formula simplification. DAG size of input: 392 DAG size of output: 384 [2019-09-17 15:50:13,470 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 387 [2019-09-17 15:50:15,340 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 387 [2019-09-17 15:50:19,177 WARN L191 SmtUtils]: Spent 3.79 s on a formula simplification. DAG size of input: 398 DAG size of output: 387 [2019-09-17 15:50:23,409 WARN L191 SmtUtils]: Spent 4.21 s on a formula simplification. DAG size of input: 452 DAG size of output: 392 [2019-09-17 15:50:25,384 WARN L191 SmtUtils]: Spent 1.97 s on a formula simplification that was a NOOP. DAG size: 392 [2019-09-17 15:50:29,415 WARN L191 SmtUtils]: Spent 4.01 s on a formula simplification. DAG size of input: 395 DAG size of output: 395 [2019-09-17 15:50:31,518 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 399 [2019-09-17 15:50:33,594 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 399 [2019-09-17 15:50:37,889 WARN L191 SmtUtils]: Spent 4.25 s on a formula simplification. DAG size of input: 408 DAG size of output: 399 [2019-09-17 15:50:42,436 WARN L191 SmtUtils]: Spent 4.53 s on a formula simplification. DAG size of input: 467 DAG size of output: 407 [2019-09-17 15:50:44,650 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 407 [2019-09-17 15:50:49,256 WARN L191 SmtUtils]: Spent 4.58 s on a formula simplification. DAG size of input: 408 DAG size of output: 402 [2019-09-17 15:50:51,384 WARN L191 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 408 [2019-09-17 15:50:53,548 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 408 [2019-09-17 15:50:57,903 WARN L191 SmtUtils]: Spent 4.30 s on a formula simplification. DAG size of input: 418 DAG size of output: 409 [2019-09-17 15:51:02,518 WARN L191 SmtUtils]: Spent 4.60 s on a formula simplification. DAG size of input: 566 DAG size of output: 414 [2019-09-17 15:51:04,751 WARN L191 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 414 [2019-09-17 15:51:09,381 WARN L191 SmtUtils]: Spent 4.61 s on a formula simplification. DAG size of input: 417 DAG size of output: 414 [2019-09-17 15:51:11,571 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 417 [2019-09-17 15:51:13,743 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 417 [2019-09-17 15:51:18,240 WARN L191 SmtUtils]: Spent 4.45 s on a formula simplification. DAG size of input: 428 DAG size of output: 417 [2019-09-17 15:51:25,884 WARN L191 SmtUtils]: Spent 7.63 s on a formula simplification. DAG size of input: 581 DAG size of output: 426 [2019-09-17 15:51:28,313 WARN L191 SmtUtils]: Spent 2.43 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-17 15:51:33,252 WARN L191 SmtUtils]: Spent 4.92 s on a formula simplification. DAG size of input: 429 DAG size of output: 427 [2019-09-17 15:51:35,753 WARN L191 SmtUtils]: Spent 2.49 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-17 15:51:38,221 WARN L191 SmtUtils]: Spent 2.47 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-17 15:51:43,313 WARN L191 SmtUtils]: Spent 5.04 s on a formula simplification. DAG size of input: 455 DAG size of output: 446 [2019-09-17 15:51:49,193 WARN L191 SmtUtils]: Spent 5.86 s on a formula simplification. DAG size of input: 679 DAG size of output: 456 [2019-09-17 15:51:51,908 WARN L191 SmtUtils]: Spent 2.71 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-17 15:51:57,379 WARN L191 SmtUtils]: Spent 5.45 s on a formula simplification. DAG size of input: 459 DAG size of output: 456 [2019-09-17 15:52:00,024 WARN L191 SmtUtils]: Spent 2.63 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-17 15:52:02,683 WARN L191 SmtUtils]: Spent 2.66 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-17 15:52:08,174 WARN L191 SmtUtils]: Spent 5.44 s on a formula simplification. DAG size of input: 462 DAG size of output: 450 [2019-09-17 15:52:13,879 WARN L191 SmtUtils]: Spent 5.69 s on a formula simplification. DAG size of input: 631 DAG size of output: 456 [2019-09-17 15:52:16,671 WARN L191 SmtUtils]: Spent 2.79 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-17 15:52:22,249 WARN L191 SmtUtils]: Spent 5.55 s on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-17 15:52:24,947 WARN L191 SmtUtils]: Spent 2.69 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-17 15:52:27,649 WARN L191 SmtUtils]: Spent 2.70 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-17 15:52:33,190 WARN L191 SmtUtils]: Spent 5.49 s on a formula simplification. DAG size of input: 470 DAG size of output: 461 [2019-09-17 15:52:42,648 WARN L191 SmtUtils]: Spent 9.44 s on a formula simplification. DAG size of input: 539 DAG size of output: 469 [2019-09-17 15:52:45,661 WARN L191 SmtUtils]: Spent 3.01 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-17 15:52:51,900 WARN L191 SmtUtils]: Spent 6.21 s on a formula simplification. DAG size of input: 471 DAG size of output: 470 [2019-09-17 15:52:55,061 WARN L191 SmtUtils]: Spent 3.15 s on a formula simplification that was a NOOP. DAG size: 475 [2019-09-17 15:52:58,103 WARN L191 SmtUtils]: Spent 3.04 s on a formula simplification that was a NOOP. DAG size: 475 [2019-09-17 15:53:04,194 WARN L191 SmtUtils]: Spent 6.04 s on a formula simplification. DAG size of input: 485 DAG size of output: 475 [2019-09-17 15:53:11,032 WARN L191 SmtUtils]: Spent 6.82 s on a formula simplification. DAG size of input: 559 DAG size of output: 485 [2019-09-17 15:53:14,340 WARN L191 SmtUtils]: Spent 3.31 s on a formula simplification that was a NOOP. DAG size: 485 [2019-09-17 15:53:21,040 WARN L191 SmtUtils]: Spent 6.67 s on a formula simplification. DAG size of input: 487 DAG size of output: 485 [2019-09-17 15:53:24,397 WARN L191 SmtUtils]: Spent 3.34 s on a formula simplification that was a NOOP. DAG size: 485 [2019-09-17 15:53:27,752 WARN L191 SmtUtils]: Spent 3.35 s on a formula simplification that was a NOOP. DAG size: 485 [2019-09-17 15:53:34,606 WARN L191 SmtUtils]: Spent 6.80 s on a formula simplification. DAG size of input: 494 DAG size of output: 485 [2019-09-17 15:53:42,495 WARN L191 SmtUtils]: Spent 7.86 s on a formula simplification. DAG size of input: 822 DAG size of output: 500 [2019-09-17 15:53:46,158 WARN L191 SmtUtils]: Spent 3.66 s on a formula simplification that was a NOOP. DAG size: 500 [2019-09-17 15:53:53,582 WARN L191 SmtUtils]: Spent 7.40 s on a formula simplification. DAG size of input: 502 DAG size of output: 500 [2019-09-17 15:53:56,991 WARN L191 SmtUtils]: Spent 3.40 s on a formula simplification that was a NOOP. DAG size: 493 [2019-09-17 15:54:00,398 WARN L191 SmtUtils]: Spent 3.41 s on a formula simplification that was a NOOP. DAG size: 493 [2019-09-17 15:54:07,187 WARN L191 SmtUtils]: Spent 6.74 s on a formula simplification. DAG size of input: 501 DAG size of output: 492 [2019-09-17 15:54:14,795 WARN L191 SmtUtils]: Spent 7.58 s on a formula simplification. DAG size of input: 693 DAG size of output: 510 [2019-09-17 15:54:18,516 WARN L191 SmtUtils]: Spent 3.72 s on a formula simplification that was a NOOP. DAG size: 510 [2019-09-17 15:54:26,016 WARN L191 SmtUtils]: Spent 7.47 s on a formula simplification. DAG size of input: 512 DAG size of output: 510 [2019-09-17 15:54:29,737 WARN L191 SmtUtils]: Spent 3.71 s on a formula simplification that was a NOOP. DAG size: 501 [2019-09-17 15:54:33,502 WARN L191 SmtUtils]: Spent 3.76 s on a formula simplification that was a NOOP. DAG size: 501 [2019-09-17 15:54:41,035 WARN L191 SmtUtils]: Spent 7.48 s on a formula simplification. DAG size of input: 512 DAG size of output: 501 [2019-09-17 15:54:48,618 WARN L191 SmtUtils]: Spent 7.57 s on a formula simplification. DAG size of input: 603 DAG size of output: 510 [2019-09-17 15:54:52,310 WARN L191 SmtUtils]: Spent 3.69 s on a formula simplification that was a NOOP. DAG size: 510 [2019-09-17 15:54:59,716 WARN L191 SmtUtils]: Spent 7.38 s on a formula simplification. DAG size of input: 512 DAG size of output: 504 [2019-09-17 15:55:03,358 WARN L191 SmtUtils]: Spent 3.63 s on a formula simplification that was a NOOP. DAG size: 509 [2019-09-17 15:55:07,029 WARN L191 SmtUtils]: Spent 3.67 s on a formula simplification that was a NOOP. DAG size: 509 [2019-09-17 15:55:14,426 WARN L191 SmtUtils]: Spent 7.35 s on a formula simplification. DAG size of input: 520 DAG size of output: 510 [2019-09-17 15:55:26,304 WARN L191 SmtUtils]: Spent 11.85 s on a formula simplification. DAG size of input: 702 DAG size of output: 515 [2019-09-17 15:55:30,175 WARN L191 SmtUtils]: Spent 3.87 s on a formula simplification that was a NOOP. DAG size: 515 [2019-09-17 15:55:38,167 WARN L191 SmtUtils]: Spent 7.97 s on a formula simplification. DAG size of input: 518 DAG size of output: 515 [2019-09-17 15:55:42,059 WARN L191 SmtUtils]: Spent 3.88 s on a formula simplification that was a NOOP. DAG size: 521 [2019-09-17 15:55:45,917 WARN L191 SmtUtils]: Spent 3.86 s on a formula simplification that was a NOOP. DAG size: 521 [2019-09-17 15:55:53,982 WARN L191 SmtUtils]: Spent 8.01 s on a formula simplification. DAG size of input: 532 DAG size of output: 522 [2019-09-17 15:56:02,385 WARN L191 SmtUtils]: Spent 8.37 s on a formula simplification. DAG size of input: 877 DAG size of output: 527 [2019-09-17 15:56:06,327 WARN L191 SmtUtils]: Spent 3.94 s on a formula simplification that was a NOOP. DAG size: 527 [2019-09-17 15:56:14,393 WARN L191 SmtUtils]: Spent 8.04 s on a formula simplification. DAG size of input: 530 DAG size of output: 528 [2019-09-17 15:56:18,340 WARN L191 SmtUtils]: Spent 3.93 s on a formula simplification that was a NOOP. DAG size: 532 [2019-09-17 15:56:22,229 WARN L191 SmtUtils]: Spent 3.89 s on a formula simplification that was a NOOP. DAG size: 532 [2019-09-17 15:56:30,132 WARN L191 SmtUtils]: Spent 7.84 s on a formula simplification. DAG size of input: 542 DAG size of output: 532 [2019-09-17 15:56:38,384 WARN L191 SmtUtils]: Spent 8.23 s on a formula simplification. DAG size of input: 735 DAG size of output: 538 [2019-09-17 15:56:42,425 WARN L191 SmtUtils]: Spent 4.04 s on a formula simplification that was a NOOP. DAG size: 538 [2019-09-17 15:56:50,656 WARN L191 SmtUtils]: Spent 8.20 s on a formula simplification. DAG size of input: 541 DAG size of output: 540 [2019-09-17 15:56:54,861 WARN L191 SmtUtils]: Spent 4.19 s on a formula simplification that was a NOOP. DAG size: 544 [2019-09-17 15:56:59,025 WARN L191 SmtUtils]: Spent 4.16 s on a formula simplification that was a NOOP. DAG size: 544 [2019-09-17 15:57:07,525 WARN L191 SmtUtils]: Spent 8.45 s on a formula simplification. DAG size of input: 552 DAG size of output: 544 [2019-09-17 15:57:16,477 WARN L191 SmtUtils]: Spent 8.91 s on a formula simplification. DAG size of input: 921 DAG size of output: 552 [2019-09-17 15:57:20,747 WARN L191 SmtUtils]: Spent 4.27 s on a formula simplification that was a NOOP. DAG size: 552 [2019-09-17 15:57:29,302 WARN L191 SmtUtils]: Spent 8.52 s on a formula simplification. DAG size of input: 554 DAG size of output: 551 [2019-09-17 15:57:33,509 WARN L191 SmtUtils]: Spent 4.19 s on a formula simplification that was a NOOP. DAG size: 555 [2019-09-17 15:57:37,744 WARN L191 SmtUtils]: Spent 4.23 s on a formula simplification that was a NOOP. DAG size: 555 [2019-09-17 15:57:46,126 WARN L191 SmtUtils]: Spent 8.33 s on a formula simplification. DAG size of input: 563 DAG size of output: 555 [2019-09-17 15:58:01,891 WARN L191 SmtUtils]: Spent 15.73 s on a formula simplification. DAG size of input: 941 DAG size of output: 575 [2019-09-17 15:58:06,873 WARN L191 SmtUtils]: Spent 4.98 s on a formula simplification that was a NOOP. DAG size: 575 [2019-09-17 15:58:16,781 WARN L191 SmtUtils]: Spent 9.87 s on a formula simplification. DAG size of input: 577 DAG size of output: 574 [2019-09-17 15:58:21,334 WARN L191 SmtUtils]: Spent 4.54 s on a formula simplification that was a NOOP. DAG size: 563 [2019-09-17 15:58:25,855 WARN L191 SmtUtils]: Spent 4.52 s on a formula simplification that was a NOOP. DAG size: 563 [2019-09-17 15:58:35,060 WARN L191 SmtUtils]: Spent 9.15 s on a formula simplification. DAG size of input: 571 DAG size of output: 562 [2019-09-17 15:58:46,138 WARN L191 SmtUtils]: Spent 11.06 s on a formula simplification. DAG size of input: 858 DAG size of output: 586 [2019-09-17 15:58:51,357 WARN L191 SmtUtils]: Spent 5.22 s on a formula simplification that was a NOOP. DAG size: 586 [2019-09-17 15:59:01,903 WARN L191 SmtUtils]: Spent 10.51 s on a formula simplification. DAG size of input: 588 DAG size of output: 587 [2019-09-17 15:59:07,138 WARN L191 SmtUtils]: Spent 5.22 s on a formula simplification that was a NOOP. DAG size: 570 [2019-09-17 15:59:12,412 WARN L191 SmtUtils]: Spent 5.27 s on a formula simplification that was a NOOP. DAG size: 570 [2019-09-17 15:59:22,805 WARN L191 SmtUtils]: Spent 10.34 s on a formula simplification. DAG size of input: 579 DAG size of output: 570 [2019-09-17 15:59:33,336 WARN L191 SmtUtils]: Spent 10.51 s on a formula simplification. DAG size of input: 816 DAG size of output: 578 [2019-09-17 15:59:38,466 WARN L191 SmtUtils]: Spent 5.13 s on a formula simplification that was a NOOP. DAG size: 578 [2019-09-17 15:59:48,911 WARN L191 SmtUtils]: Spent 10.41 s on a formula simplification. DAG size of input: 580 DAG size of output: 578 [2019-09-17 15:59:54,193 WARN L191 SmtUtils]: Spent 5.27 s on a formula simplification that was a NOOP. DAG size: 584 [2019-09-17 15:59:59,489 WARN L191 SmtUtils]: Spent 5.29 s on a formula simplification that was a NOOP. DAG size: 584